*{
	margin: 0;
	padding: 0;
	list-style: none;
	box-sizing: border-box;
}
body{
	overflow: hidden;
	
}
.oneg:hover i{
    transform: rotate(360deg);
}
.wrap{
	background: url(img/constructive_bg_01.jpg) no-repeat;
	background-position: 0 -225px;
	background-size: cover;
	overflow: hidden;

}
.wrap-a{
	background: url(img/constructive_bg_02.jpg) no-repeat;
	background-position: 0 -225px;
	background-size: cover;
	overflow: hidden;

}
.wrap-b{
	background: url(img/constructive_bg_03.jpg) no-repeat;
	background-position: 0 -225px;
	background-size: cover;
	overflow: hidden;

}
.wrap-c{
	background: url(img/constructive_bg_04.jpg) no-repeat;
	background-position: 0 -225px;
	background-size: cover;
	overflow: hidden;
color:;
}





#xxk{
	margin-top: 40px;
}
	.loose{
		height: 660px;
		/*overflow: hidden;*/
		position: relative;
		transition: 0.4s;
	}
body{
	position: relative;
}
.tmlaft{
	width: 337px;
	height: 100%;
	background: rgba(0,0,0,0.5);
	padding: 60px 50px;
	z-index: 51;
	position: absolute;
	left: 0;
	top: 0;
}

.tmlaft ul li{
	
	margin: 50px 0 35px 0;
}
.tmlaft ul li:first-child{
	margin: 20px 0 35px 0;
}
.oneg{
	cursor: pointer;
	overflow: hidden;
}
.yuan{
	width: 55px;
	height: 55px;
	border: 1px solid #fff;
	border-radius:50px ;
	text-align: center;
	padding: 11px 0;
	transition: .5s;
	margin-bottom: 30px;
	float: left;
}
.oneg span{
	color: #fff;
	font-size: 25px;
	margin-top: 10px;
	margin-left: 20px;
	float: left;
	transition: .5s;
}
.oneg:hover span{
	color: #33CCFF;
}
.yuan i{
	color: #fff;
	font-size: 30px;
	transition: .5s;
}
.oneg{
	border-bottom:5px solid #33CCFF;
}
.oneg:hover .yuan{
	border: 1px solid #369BBE;
}
.oneg:hover .yuan i{
	color: #33CCFF;
}
.oneg{
	border-bottom: 2px solid #fff;
	transition: .5s;
}
.oneg:hover{
	border-bottom: 2px solid #369BBE;
}
.mian{
	padding: 80px 100px;
	float: left;
	font-size: 30px;
	color: #fff;
	margin-left: 300px;
}
.mian p{
	padding: 30px 0;
	
}
.mian-one{
	height: 660px;
	padding: 60px 380px;
	overflow: hidden;
}

.heg{
	color: #FFFFFF;
	margin-bottom: 20px;
}
.nav{
	width: 900px;
	height: 450px;
	
}


.mian-two{
	height: 660px;
	padding: 60px 380px;
	overflow: hidden;
}
.frame{
	width: 876px;
	height: 567px;
	overflow: hidden;
}
.kg-a{
	width: 408px;
	height: 243px;
	background-color: rgba(0,0,0,0.25);
	float: left;
	margin-left: 35px;
	margin-top: 30px;
	border: 1px solid #fff;
	overflow: hidden;
	padding: 30px 25px;
}
.kg-a:first-child{
	margin-left: 0;
	margin-top: 0;
}
.kg-a:nth-child(2){
	margin-top: 0;
}
.kg-a:nth-child(3){
	margin-left: 0;
}
.kg-a i{
	font-size: 50px;
	color: #fff;
	line-height: 100px;
}
.yan{
	width: 100px;
    height: 100px;
    border: 1px solid #fff;
    border-radius: 50px;
    text-align: center;
    float: left;
    margin-top:40px;
    margin-right: 25px;
}
.words{
	float: left;
}
h2{
	color: #fff !important;
}
.words p{
	color: #fff;
	margin-top: 10px;
}
.mian-three{
	height: 660px;
	padding: 60px 380px;
	overflow: hidden;
}
.kg-e{
	width: 877px;
	height: 580px;
	background-color: rgba(0,0,0,0.25);
	padding: 40px 60px;
}

.upper{
	width: 100%;
	
}
.hh2{
	padding: 10px 0;
}
.dk{
	width: 100%;
	height: 100%;
	overflow: hidden;
}
.lt{
	width: 45%;
	height: 80%;
	/*background: #999;*/
	float: left;
}

.rl{
	width: 45%;
	height: 70%;
	/*background: #666;*/
	float: left;
	margin-left: 30px;
}
.inpa{
	width: 100%;
	height: 50px;
	background: none;
	border: 1px solid #fff;
	margin: 10px 0;
	padding-left: 10px;
	color: #fff;
}
.inpa::-webkit-input-placeholder { 
    color: #fff;
}
.inpb::-webkit-input-placeholder { 
    color: #fff;
}
.inpb{
	width: 100%;
	height: 50px;
	background: none;
	border: 1px solid #fff;
	margin: 10px 0;
	padding-left: 10px;
	color: #fff;
}
#wbk{
	width: 100%;
	height: 240px;
	background: none;
	border: 1px solid #fff;
	margin: 10px 0;
}
textarea{
	padding: 5px 0 0 10px;
	font-size: 20px;
	color: #fff;
}

textarea::-webkit-input-placeholder {

  color: #fff;
}
.rl p{
	color: #fff;
	padding: 10px 0;
}
.anniu{
	width: 100px;
	height: 40px;
	float: right;
	text-align: center;
	border: 1px solid #fff;
	transition: .5s;
}
.anniu:hover{
	border: 1px solid #33CCFF;
}
.anniu p{
	color: #fff;
	line-height: 40px;
	cursor: pointer;
	transition: .5s;
}
.anniu:hover p{
	color: #33CCFF;
}
/*nav*/




  .swiper-container {
      width: 100%;
      height: auto;
	  padding:90px 0;
      margin-left: auto;
      margin-right: auto;
	  
    }
     .swiper-container img{
    	width: 100%;
    	height: 372px;
    }
    .swiper-slide {
      text-align: center;
      font-size: 18px;
      background: #fff;
      height: 200px;
		align-items: center;
      /* Center slide text vertically */
      display: -webkit-box;
      display: -ms-flexbox;
      display: -webkit-flex;
      display: flex;
      -webkit-box-pack: center;
      -ms-flex-pack: center;
      -webkit-justify-content: center;
      justify-content: center;
      -webkit-box-align: center;
      -ms-flex-align: center;
      -webkit-align-items: center;
      align-items: center;
	  transition-property:all;
    }
	#progressEffect{
	  position: absolute;
      z-index: 10;
      top: 20px;
      left: 20px;
	}

	.swiper-button-prev{
		width: 5px;
		height: 5px;
	}


.boke{
	margin-top: 20px;
	color: #fff;
}

.boke span a{
	text-decoration: none;
	color: #fff;
}

    /*.swiper-container {
      width: 100%;
      height: 100%;
    }
    .swiper-container img{
    	width: 279px;
    	height: 372px;
    }
    .swiper-slide {
      text-align: center;
      font-size: 18px;

  
      display: -webkit-box;
      display: -ms-flexbox;
      display: -webkit-flex;
      display: flex;
      -webkit-box-pack: center;
      -ms-flex-pack: center;
      -webkit-justify-content: center;
      justify-content: center;
      -webkit-box-align: center;
      -ms-flex-align: center;
      -webkit-align-items: center;
      align-items: center;
    }*/
    .app{
    	display: none;
    }
@media(max-width:600px ) {
	.pc{
		display: none;
	}
	.app{
		display: block;
	}
	.beij{
		background:url(img/constructive_bg_01.jpg);
		background-size: 100%;
	}
	.beij p:first-child{
		margin-top: 0;
	}
	.beij p{
		margin-top: 20px;
		padding: 20px;
	}
	*{
		color: #fff;
	}
}